118149200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22721}}^1$

素因数の和:22752

約数の個数: 60

約数和(自身を含む): 305701788

約数和(自身を除く): 187552588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 22721, 45442, 90884, 113605, 181768, 227210, 295373, 363536, 454420, 568025, 590746, 908840, 1136050, 1181492, 1476865, 1817680, 2272100, 2362984, 2953730, 4544200, 4725968, 5907460, 7384325, 9088400, 11814920, 14768650, 23629840, 29537300, 59074600, 118149200]

約数ペア:

[(1, 118149200), (2, 59074600), (4, 29537300), (5, 23629840), (8, 14768650), (10, 11814920), (13, 9088400), (16, 7384325), (20, 5907460), (25, 4725968), (26, 4544200), (40, 2953730), (50, 2362984), (52, 2272100), (65, 1817680), (80, 1476865), (100, 1181492), (104, 1136050), (130, 908840), (200, 590746), (208, 568025), (260, 454420), (325, 363536), (400, 295373), (520, 227210), (650, 181768), (1040, 113605), (1300, 90884), (2600, 45442), (5200, 22721)]